Ube, Japan

Yasumasa Idei

This inventor holds 6 USPTO granted patents. Top assignee: Ube Industries, Inc.. Active years: 1988-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasumasa Idei. Retrieved from https://idiyas.com/inventor/yasumasa-idei

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 48(Granted Patents)


Location History:

  • Yamaguchi, JP (1988 - 1989)
  • Ube, JP (1988 - 1990)

Company Filing History:


Years Active: 1988-1990

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6 patents (USPTO):Explore Patents

Title: Yasumasa Idei: Innovator in Fluidized Bed Technology

Introduction

Yasumasa Idei is a prominent inventor based in Ube, Japan. He has made significant contributions to the field of combustion technology, particularly through his innovative patents. With a total of 6 patents, Idei has focused on enhancing the efficiency and effectiveness of fluidized bed combustion systems.

Latest Patents

One of his latest inventions is a fluidized bed apparatus designed to improve combustion processes. This apparatus features a gas dispersion plate located in the lower part of a fluidizing chamber, where fluidizing mediums are utilized to create a fluidized bed for fuel combustion. Additionally, it incorporates a porous ceramic member strategically placed in the combusted gas outlet, enhancing the overall efficiency of the system. The inner wall surface of the fluidizing chamber and the porous ceramic member are coated with materials that have a high radiation rate. This design ensures optimal performance during combustion. Furthermore, the apparatus includes a back-washing filter unit and a plate to capture particles scattered from the fluidized bed, showcasing Idei's commitment to innovation in this area.

Career Highlights

Yasumasa Idei has dedicated his career to advancing combustion technology. His work at Ube Industries, Inc. has allowed him to collaborate with other talented professionals in the field. His inventions have not only contributed to the company’s success but have also had a broader impact on the industry.

Collaborations

Throughout his career, Idei has worked alongside notable colleagues such as Sadahiko Maeda and Shinji Matsurra. Their collaborative efforts have led to the development of groundbreaking technologies in fluidized bed combustion.

Conclusion

Yasumasa Idei's innovative work in fluidized bed technology exemplifies his dedication to improving combustion processes. His contributions have made a significant impact on the industry, and his patents continue to influence future developments in this field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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